Museum lighting design specification
1, high color rendering light
in the museum lighting design, display for painting, colored fabric, multicolor exhibits high requirements for color differentiation, such as general color rendering index should be adopted, Ra） Not less than 90 light source for lighting light source; General place to color vision requirement, general color rendering index can be used not less than 80 light source for illumination light source. Color rendering of light source directly affects the display of color hue and saturation performance, professional lighting LED chips use museum, can provide color rendering index as high as 95 lights.
2. Select the appropriate color temperature
museum in lighting design, scene atmosphere shape and exhibits the color, texture rendering is particularly important. General museum lighting recommend the use of color temperature is less than 3300 k light source, color temperature integrity while keeping the museum exhibition environment. Comparison with the development of LED technology, metal halide lamps and halogen lamps and other traditional light source, LED has the advantage of better control the color difference, make the light more pure.
3, shaping of the stereo feeling
is often used in the museum lighting design general lighting combined with a local accent lighting. For stereoscopic display, for example, through the combination of the directional and diffuse illumination to outline details; For some large three-dimensional display, glance with directional lighting and lighting projects from both sides, caused by the shadow of varying degrees, highlight stereo feeling. ZhanChen lighting should be through the different brightness contrast, light and shade collocation, light and shadow, reflects the artistic effect of cultural relics rich stereo feeling, use lamplight gives life vitality of cultural relics, realistic rendering.
4, glare control
computer one of the important factor was the museum lighting design, lighting lighting, attention should be paid to avoid glare exists in another note also exhibits bright contrast, uniformity, etc. , in the balance of light and shade and brightness to find the best comfortable vision.
showroom lighting design
1. General requirements
( 1) The brightness of the exhibits its background than should not be greater than 3:1.
( 2) At the entrance of the pavilion, should be a transition zone, and the intensity of illumination in the level appropriate to meet the requirements of the visual dark adaptation.
( 3) Display for light special sensitive low illumination showroom of the object, visual adaptation of transition zone should be set up.
( 4) In fully USES the artificial lighting in the museum, you must set up emergency lighting.
2。 Light source and lamps and lanterns
( 1) Appropriate USES the LED as lighting source.
( 2) Should be according to the requirement of the object and environment of lighting display choose the lamps and lanterns of lamps and lanterns or use specially designed.
3。 Display lighting
( 1) Metope display lighting
a. Appropriate USES directional lighting.
b。 Should decorate the light source in the absence of light reflection image area.
( 2) Three-dimensional exhibits on display lighting
a. Directional property should be adopted and diffuse illumination, the method of combining with directional lighting is given priority to.
b。 Directional sex and diffuse illumination light source color temperature should be consistent.
( 3) Display shelves lighting
a. The heat generated by the shelves inside light source should not be stranded in the shelves.
b。 The audience should not be seen directly under or under external light source.
c。 Should not be on the glass face of cases to produce light reflected glare, and the image of the audience or other objects should be reduced to a minimum.
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